Monthly premium
[经] 每月保险费
🧩 词语组成解析
🗣️ 情景例句
She was playing with the idea of studying abroad.
她有出国留学的念头，但并非很认真。
There are always two sides to everything.
任何事情哒都有2个方面。
the line that the pen was drawing wriggled from side to side.
笔所画出的线就会左右摆动。